The Copper Canyon 4 is a great cabin-style 4 person tent featuring vertical walls to maximizes comfort and livability; ideal for the use of cots. The floor area is 64 sq ft with a center height of 7' making this a great amount of space for 4 people! The walls are made of 75D poly 1200mm and 68D poly no-see-um mesh. The fly is a 75D Stormshield polyester 1200mm. The frame is 16mm/12.7 fiberglass + 19.5mm steel. This spacious and sturdy tent will allow the whole gang to hang out, stretch out, and sleep well.